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Securing AV Systems Watertown NY

BEFORE THE digital age of AV, security for an AV system meant either adding a locked door for the whole system or physical security panels on individual pieces of equipment. Audio equipment, in particular, such as equalizers, compressors, and amplifiers needed protection against anonymous tweakers. Some of these panels even had keys of their own. But with today's AV systems, it's no longer that simple.

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Audio / Video, Home Automation / Systems Integration / Home Networking, Home Theater, Multi-Room Audio, Telephone SystemsBrands
Every system that we install and design has different requirements. We insure that the products we use for our projects are the best possible solutions for our client''s performance and budget requirements.Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Ken McMahon, CEDIA Certified Professional EST II- Mike Murphy, CEDIA Certified Professional EST II

Securing AV Systems

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Source: PRO AV Magazine Publication date: October 1, 2005

By Tim Cape, CTS-D

Before the digital age of AV, security for an AV system meant either adding a locked door for the whole system or physical security panels on individual pieces of equipment. Audio equipment, in particular, such as equalizers, compressors, and amplifiers needed protection against anonymous tweakers. Some of these panels even had keys of their own. But with today's AV systems, it's no longer that simple.

Before DSP and networking took hold in AV, there was digital control of analog devices, primarily using the big three control technologies: RS232, IR, and relays. Because the control signals only went from the control system processor to each device on dedicated wiring, and control system programming was a relatively rare and esoteric art, there wasn't much security required in these systems except for the same old audio device protections. Later, with the advent of analog devices with built-in digital control at the front panel, physical security panels became less necessary in some cases. The front panel could simply be locked out while the analog device behind it kept working.

Now we have other concerns. DSP has become mainstream — at least for audio systems. And Ethernet, both wired and wireless, is now mandatory for almost any pro AV system. Spread spectrum, Bluetooth, and other wireless technologies are also showing up. All of these options have added more flexibility in pro AV systen.

Digital audio is the way of the future in Watertown. But for some, the future is now, and Attero Tech's Outside-the-Box series of CobraNet audio interface products are designed make the conversion of analog signals to digital easier for AV pros.